package com.example.tests;

import java.io.File;
import java.io.IOException;
import java.util.Iterator;

import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import com.example.utils.SortedListOf;

import static com.example.tests.GroupDataGenerator.loadGroupsFromXmlFile;
import static org.junit.Assert.assertThat;
import static org.hamcrest.Matchers.*;

public class GroupCreationTests extends TestBase {
	
	@DataProvider
	public Iterator<Object[]> groupsFromFile() throws IOException{
		return wrapGroupsForDataProvider(loadGroupsFromXmlFile(new File("groups.xml"))).iterator();
	}
	
	@Test(dataProvider = "groupsFromFile")
	public void testGroupCreationWithValidData(GroupData group) throws Exception {
        // save old action		
		SortedListOf<GroupData> oldList = app.getModel().getGroups();
		
		// actions
		app.getGroupHelper().creationGroup(group);
					
		// save new actions
		SortedListOf<GroupData> newList = app.getModel().getGroups();
		
		// compare states
		assertThat(newList, equalTo(oldList.withAdded(group)));
		
		if(wantToCheck()){
		   if("yes".equals(app.getProperty("check.db"))){			
				assertThat(app.getModel().getGroups(), equalTo(app.getHibernateHelper().listGroups()));
			}
		
		    if("yes".equals(app.getProperty("check.ui"))){
				assertThat(app.getModel().getGroups(), equalTo(app.getGroupHelper().getUiGroups()));
			}			
		}		
	}
}
